Lock casing



FIG. 1 is a front view of a first embodiment of a lock casing;

FIG. 2 is a perspective view thereof;

FIG. 3 is a front elevated view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front view of a second embodiment of a lock casing;

FIG. 9 is a perspective view thereof;

FIG. 10 is a front elevated view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

CLAIM The ornamental design for a lock casing, as shown and described.